Home / 9,351.64-14,030.11-3,808.96

Finding the Fourth Proportional to 9,351.64, 14,030.11 and 3,808.96

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Solution

The fourth proportional to 9,351.64, 14,030.11 and 3,808.96 is: 5,714.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351.64 : 14,030.11 = 3,808.96 : x
  2. Step 2: Convert to fraction form
    9,351.64/14,030.11 = 3,808.96/x
  3. Step 3: Cross multiply
    9,351.64x = 14,030.11 × 3,808.96
  4. Step 4: Simplify right side
    9,351.64x = 53,440,127.79
  5. Step 5: Solve for x
    x = 53,440,127.79/9,351.64
  6. Step 6: Final answer
    x = 5,714.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.